_debug_vprintf(const char *format, va_list ap)
{
static char buf[4096] = {'\0'};
-#if defined(PIPE_OS_WINDOWS) || defined(EMBEDDED_DEVICE)
+#if DETECT_OS_WINDOWS || defined(EMBEDDED_DEVICE)
/* We buffer until we find a newline. */
size_t len = strlen(buf);
int ret = vsnprintf(buf + len, sizeof(buf) - len, format, ap);